Does anyone know how to make moving aemitters,i've been trying to make them move but i only got them to fall to the ground making a hueg crater

If you mean move as in being propelled by their emissions then you need to give them the inheritsvelocity variable and set it to 1. If this isn't the exact name of the variable then I am sure you can find it in one of the rockets fired by the vanilla rocket launchers

InheritsVelocity makes the emission have the same velocity as the emitter(+emission velocity), what make emissions propell AEmitters is PushesEmitter.

Oh wow, I feel retarded right now. I think I need to go back to modding before I begin spewing wrong advice again. Sorry!

No not like that,like the concrete bomb from hueg pack o' mods,when it explodes it sends aemitters that move around the map spewing concrete

Yes it is, just make your bomb gib into AEmitters, like the dummy disruptor, but without the PinStrength on the emitter and with some velocity when the bomb gibs (MinVelocity and MaxVelocity)

Edit:
If you still have B23 then the ground flame effects of the incendiary grenades are AEmitters, and they move(until they hit the ground).

Or just look into the concrete bomb's ini.

I tried removing the pinstrenght but they just fall to the ground and stop emitting

I may be because your emitter settles into terrain, RestThreshold is the time it takes to settle in ms, a negative number should prevent if from settling, GlobalAccScalar sets how it will be affected by gravity, 1 is full gravity, 0.5 half, -1 reverse...etc, set it to 0 if you don't want it to fall, also this should help you: download/file.php?id=35285
It is a list of ini variables with descriptions of what they do.